/*

* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  MBUtils settings definition

*

*/

#ifndef C_MRMBUTILSMAILBOXLISTENER_H

#define C_MRMBUTILSMAILBOXLISTENER_H

#include "MFSMailEventObserver.h"

#include "CFSMailCommon.h"

#include <e32base.h>

class CMRMailBoxInfo;

class CFSMailClient;

class MMRMailboxUtilsObserver;

/**

 *  CMRMBUtilsMailboxListener is responsible for listening CMAIL mailbox 

 *  events and maintaining the extension's mailbox list.

 *  CMRMBUtilsMailboxListener also sends notifications via 

 *  MMRMailboxUtilsObserver interface.

 *  

 *  @see MFSMailEventObserver

 */

NONSHARABLE_CLASS( CMRMBUtilsMailboxListener ) : 

		public CBase,

		public MFSMailEventObserver

	{

public:

	/**

	 * Creates and initializes new CMRMBUtilsMailboxListener object.

	 * Ownership is transfered to caller.

	 * @param aMailboxes Reference to mailbox array

	 * @param aMailClient Reference to CMAIL mail client object

	 * @param aMRMailboxObserver Reference to MMRMailboxUtilsObserver

	 */

    static CMRMBUtilsMailboxListener* NewL(

			RPointerArray<CMRMailBoxInfo>& aMailboxes,

			CFSMailClient& aMailClient,

			MMRMailboxUtilsObserver& aMRMailboxObserver );

	/**

	 * C++ destructor

	 */

    ~CMRMBUtilsMailboxListener();

private: // From MFSMailEventObserver

	void EventL(

			TFSMailEvent aEvent, 

			TFSMailMsgId aMailbox, 

			TAny* aParam1, 

			TAny* aParam2, 

			TAny* aParam3);

private: // Implementation

	CMRMBUtilsMailboxListener(

			RPointerArray<CMRMailBoxInfo>& aMailboxes,

			CFSMailClient& aMailClient,

			MMRMailboxUtilsObserver& aMRMailboxObserver );

	void ConstructL();

	void ListMailboxesL();

private: // Data

	/// Ref: Reference to mailbox mailboxes

	RPointerArray<CMRMailBoxInfo>& iMailboxes;

	/// Ref: Reference to CMail mail client object

	CFSMailClient& iMailClient;

    /// Ref: Reference to mailbox observer

    MMRMailboxUtilsObserver& iMRMailboxObserver; 

	};

#endif // C_MRMBUTILSMAILBOXLISTENER_H

// EOF